Sep-14-2021 07:48 PM
Oct-23-2021 08:37 AM
S Davis wrote:Nice job on those interconnects! We so wanted to go with 280ah cells for our truck camper. We reluctantly went with 200ah cells so we could fit everything in a group 24 battery box.
Just finishing up my first 280ah pack, still need to torque all the connections, trim the all thread and add acorn nuts.
Eve 280ah 12volt cell
Oct-22-2021 05:54 PM
Oct-11-2021 09:18 PM
mobeewan wrote:At same price get two for same load rating and 4x capacity.
Will Prouse just gave SOK brand LiFePO marine grade a good review.
Has BMS and half the price of BB 100 Amp and twice the capacity 206 Amp but only has 1/2 the discharge rate.
Oct-11-2021 08:46 PM
Oct-11-2021 11:05 AM
Oct-11-2021 10:22 AM
time2roll wrote:MEXICOWANDERER wrote:The rating is the energy that you can actually pull from the battery.
Yes or no
Do the advertised amp hour claims for these batteries include or exclude mo-Touchee amp hours?
This is the same as people go round and round about propane cylinders and the 80% fill cut-off.
Now having said that, there are sellers in CN selling batteries that do not produce the rated power. Best to buy from a reputable and verified supplier.
Oct-11-2021 09:29 AM
MEXICOWANDERER wrote:The rating is the energy that you can actually pull from the battery.
Yes or no
Do the advertised amp hour claims for these batteries include or exclude mo-Touchee amp hours?
Oct-11-2021 09:04 AM
Oct-11-2021 08:52 AM
Oct-11-2021 08:40 AM
Oct-11-2021 05:45 AM
time2roll wrote:MEXICOWANDERER wrote:Sweet spot is up to 80% for 4000 to 6000 cycles.
What is the USUABLE amp hours of a "100 amp hour" lithium battery?
Or is it hypothetical like solar panel wattage as measured on the planet Mercury?
100% maybe 3000 cycles or almost 10 years for daily cycling.
This rating drops you to 80% capacity. Possibly still very usable.
For many of us it could prove to be the last battery we buy.
Oct-09-2021 04:27 AM
Oct-09-2021 03:46 AM
MEXICOWANDERER wrote:This is true for what is considered a "drop-in" battery which has a built-in BMS. Without a BMS the battery would be quickly destroyed.
So the 100 amp hour battery is actually 120 ampere hours with the bottom 20 amp hours Forbidden Planet? What is making my eyebrows rise?
Oct-08-2021 08:23 PM
Oct-08-2021 06:12 PM